Bar Type 3.9" High Brightness, Wide Temperature 480x128 IPS TFT Display with PCAP
Model No. WF39ESWASDNG0
►Capacitive Touch Display, Touch Panel Display
►Size : 3.9 inch
►Resolution : 480x128 dots
►View Direction : 80/80/80/80
►Interface : 24-bit RGB
►Driver IC : SC7283
►Control-Board : No
►Brightness(cd/m²) : 800
►Frame Through Hole : No
►Touch Screen : Projected capacitive touch panel (PCAP)
►Detect Point : 5 Fingers
►Operating Temperature : -30~+85°C (Wide Temperature)
Description
WF39ESWASDNG0 is a High Brightness 3.9-inch Bar Type IPS TFT-LCD display with a Projected Capacitive Touch Panel, resolution of 480x128 pixels. This module is built-in with SC7283 driver IC, and it supports 24-bit RGB interface. WF39ESWASDNG0 has a Projected Capacitive Touch Panel (PCAP) on the module, which is built-in with GT911 IC on the touchscreen, supports I2C interface. The WF39E series also has a Resistive Touch Panel (RTP) option; please check our web page of WF39ESWASDNT0 for more detailed information. If customers don't need touch panel, you can choose our WF39ESWASDNN0 (High Brightness version) or WF39ETWASDNN0 module.
WF39ESWASDNG0 is adopted IPS panel which is having the advantage of wider view angle of Left:80 / Right:80 / Up:80 / Down:80 degree (typical), contrast ratio 800:1 (typical value), high brightness 800 nits (typical value), the supply voltage for LCM 3V to 3.6V. It is a wide temperature TFT module; it can be operating at temperatures from -30℃ to +85℃; its storage temperatures range from -30℃ to +85℃.
This panorama widescreen 3.9 inch WF39E Bar TFT-LCD display offers high quality and colorful image. It is especially suitable for server systems, audio systems, advertising display, auto/aviation/marine equipment, security equipment, industrial equipment, outdoor intercom systems and control panels, medical equipment, and drone controls.
DRAWING
SPECIFICATIONS
Interface
LCM PIN Definition
| Pin | Symbol | Function | ||||||
|---|---|---|---|---|---|---|---|---|
| 1 | VLED- | Power for LED backlight cathode | ||||||
| 2 | VLED+ | Power for LED backlight anode | ||||||
| 3 | GND | Power ground | ||||||
| 4 | VCC | Power voltage | ||||||
| 5 | R0 | Red data | ||||||
| 6 | R1 | Red data | ||||||
| 7 | R2 | Red data | ||||||
| 8 | R3 | Red data | ||||||
| 9 | R4 | Red data | ||||||
| 10 | R5 | Red data | ||||||
| 11 | R6 | Red data | ||||||
| 12 | R7 | Red data | ||||||
| 13 | G0 | Green data | ||||||
| 14 | G1 | Green data | ||||||
| 15 | G2 | Green data | ||||||
| 16 | G3 | Green data | ||||||
| 17 | G4 | Green data | ||||||
| 18 | G5 | Green data | ||||||
| 19 | G6 | Green data | ||||||
| 20 | G7 | Green data | ||||||
| 21 | B0 | Blue data | ||||||
| 22 | B1 | Blue data | ||||||
| 23 | B2 | Blue data | ||||||
| 24 | B3 | Blue data | ||||||
| 25 | B4 | Blue data | ||||||
| 26 | B5 | Blue data | ||||||
| 27 | B6 | Blue data | ||||||
| 28 | B7 | Blue data | ||||||
| 29 | GND | Power ground | ||||||
| 30 | DCLK | Pixel clock input pin | ||||||
| 31 | DISP | DISP sets the display mode.
|
||||||
| 32 | HSYNC | Horizontal sync signal, default is negative polarity. | ||||||
| 33 | VSYNC | Vertical sync signal, default is negative polarity. | ||||||
| 34 | NC | No connection | ||||||
| 35 | NC | No connection | ||||||
| 36 | GND | Power ground | ||||||
| 37 | NC | No connection | ||||||
| 38 | NC | No connection | ||||||
| 39 | NC | No connection | ||||||
| 40 | NC | No connection |
General Specifications
| Item | Dimension | Unit |
|---|---|---|
| Size | 3.9 | inch |
| Dot Matrix | 480 × RGB × 128 (TFT) | dots |
| Module dimension | 105.5 × 37.0 × 5.2 | mm |
| Active area | 95.04 × 25.34 | mm |
| Pixel Pitch | 0.198 × 0.198 | mm |
| LCD type | TFT, Normally Black, Transmissive | |
| Viewing Angle | 80/80/80/80 | |
| Aspect Ratio | Bar Type | |
| Driver IC | SC7283 or equivalent | |
| Interface | 24-bit RGB | |
| Backlight Type | LED ,Normally White | |
| PCAP IC | GT911 or equivalent | |
| PCAP FW Version | 0X99 | |
| PCAP Interface | I2C | |
| PCAP Resolution | 480*128 | |
| Touch Panel | Projected capacitive touch panel (PCAP) | |
| Surface | Glare | |
Absolute Maximum Ratings
| Item | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Operating Temperature | TOP | -30 | － | +85 | ℃ |
| Storage Temperature | TST | -30 | － | +85 | ℃ |
Electrical Characteristics
Operating conditions
| Item | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Supply Voltage For LCM | VCC | 3.0 | - | 3.6 | V |
| Supply Current For LCM | ICC | - | 20 | 30 | mA |
| Supply CTP | VDDT | 2.8 | - | 3.3 | V |
| IVDDT | - | 7 | 10.5 | mA |
